I like the idea! It´s very fun, I had a hard time getting used to aiming and dashing into the bosses but the bouncing and dashing was so fun!
The sound effect is so loud it really took me off guard when it played in the menu, and it scared me again when I started playing, thanks for adding the mute option, I think a more cartoony muted sound could work better but I think that´s it! Great game!